QQ against another big stack

[willie]

party 50+5, i doubled up early, and then this hand happens

Party Poker No-Limit Hold'em Tourney, Big Blind is t15 (8 handed) converter

SB (t1160)
BB (t915)
UTG (t75)
UTG+1 (t1875)
MP1 (t2090)
Hero (t2030)
CO (t975)
Button (t880)

Preflop: Hero is MP2 with Q[img]/images/graemlins/club.gif[/img], Q[img]/images/graemlins/spade.gif[/img].
<font color="#666666">1 fold</font>, UTG+1 calls t15, <font color="#CC3333">MP1 raises to t125</font>, Hero calls t125, <font color="#666666">4 folds</font>, UTG+1 folds.

Flop: (t290) 8[img]/images/graemlins/club.gif[/img], 7[img]/images/graemlins/club.gif[/img], J[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">MP1 bets t500</font>, Hero ???


His raise preflop is indicative of a big hand, i also have a big hand.

He overbets the pot here, and has me relatively shook in my boots about my queens. What would people do here against another big stack?